What is the construction and purpose of air conditioning and heating systems?

Air conditioning and heating systems are systems responsible for regulating temperature, humidity, and air circulation in the vehicle cabin. They consist of cooling and heating parts, and their elements are located both in the engine compartment and under the dashboard. A typical set includes, among others, a compressor, condenser, evaporator, heater core, blower, and control modules.

What are air conditioning and heating systems used for?

Air conditioning and heating systems are used to maintain appropriate conditions inside the car throughout the year. They are responsible for cooling in summer, heating in winter, and dehumidifying the air when defrosting windows. Their efficiency also affects driver comfort, visibility, and the correct operation of automatic airflow control.

What is the construction and function of the blower module?

The blower module is a set of ducts, flaps, actuators, and housings through which air enters the cabin. It is used to direct the stream to the windshield, feet, or the central zone and to mix warm and cool air. Depending on the version, it works with actuator motors, temperature sensors, and the control panel.

How to select a part for a specific car?

When selecting, it is best to compare the OEM number, engine version, A/C type, and the layout of mounts and connectors. In many cases, the pre-facelift or post-facelift version, the type of control panel, and the presence of additional sensors also matter. A safe solution is to verify the part by VIN or by the number of the removed element.

What symptoms indicate a problem with the air conditioning or heating system?

Typical symptoms include poor cooling, lack of heating, fogging windows, uneven blower operation, and unusual noises after turning on the air conditioning. In practice, the cause may be a leak in the lines, a worn compressor, a damaged control panel, or a faulty flap motor. It is also worth checking the cabin filter and the patency of the condensate drain.

What to pay attention to before installing a used HVAC component?

Before installation, it is worth comparing the condition of the housing, the completeness of ports, mounts, and electrical plugs, and the compliance of catalog numbers. For parts such as a compressor, evaporator, or heater core, it is also important to check for leaks and signs of previous repairs. A well-chosen element reduces the risk of re-removal and facilitates proper fitting with the rest of the system.

Air conditioning and heating installations

At Global Parts, we offer a wide selection of original used car parts, including air conditioning and heating parts for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our air conditioning and heating parts undergoes quality control to ensure you receive a top-quality product.

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Mercedes W205 W213 C253 Air Con Refrigerant Valve C300h OM651 A2058307401

PLN 70.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2515000054-1

Mercedes W164 Air Conditioning A/C Condenser Radiator Diesel OM642 A2515000054

PLN 94.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2108310346

Air Duct Mercedes W210 Channel Cabin Ventilation Rear Air Duct A2108310346

PLN 99.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2138301902

Air Conditioning Pipe Mercedes W213 Compresor Refrigerant A/C Line A2138301902

PLN 161.95

Free delivery: Sep 22

If paid before 14:00

Part no. A0008304801

Mercedes W447 Heater Heat Exchanger Expansion Valve Air Conditioning A0008304801

PLN 237.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2138602401

A/C Line Mercedes W213 W238 Air Conditioning Pressure Pipe Hose A2138602401

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2038311146

Mercedes-Benz C CLK Class CL203 W203 Air Duct Guide Heater Blower A2038311146

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A4155450065

Mercedes Citan W415 Heater Matrix Box Actuator Flap Motor A4155450065

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A1688204442

Mercedes-Benz A-Class W168 Heater Vent Flap Control Actuator A1688204442

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A0009069307

Mercedes W907 Blower Motor Resistor Blower Fan Resistor A0009069307

PLN 61.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2058307604

Mercedes W205 Air Conditioning Pipe A/C Coolant Hose Line A2058307604

PLN 56.95

Delivery: Sep 22

If paid before 14:00

Part no. A4478304901

Mercedes W447 Air Conditioning Refrigerant Pipe Hose A4478304901

PLN 189.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2722300656

Mercedes W209 Petrol M272 Air Conditioning Pipe Refrigerant Line A/C A2722300656

PLN 47.95

Delivery: Sep 22

If paid before 14:00

Part no. A2118313046

Mercedes E-Class S211 W211 Ventilation Duct Air Front Right O/S A2118313046

PLN 47.95

Delivery: Sep 22

If paid before 14:00

Part no. A2128302516

Refrigerant Hose Pipe Mercedes W212 Air Conditioning Condenser Line A2128302516

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A9069051401

Mercedes Sprinter W906 Hazard Warning Light Switch Panel Button A9069051401

PLN 384.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1728303415

Mercedes R172 Air Conditioning Pipe A/C Coolant Hose Line A1728303415

PLN 108.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1688300284

Mercedes Benz A Class W168 Air Conditioning Heater Expansion Valve A1688300284

PLN 46.95

Delivery: Sep 22 – 23

If paid before 14:00

Part no. A2468300261

Mercedes W176 W246 Heater Matrix Heat Exchanger Radiator A2468300261

PLN 42.95

Delivery: Sep 22

If paid before 14:00

Part no. A2118311346

Mercedes-Benz E CLS Class S211 W211 W219 Ventilation Duct Air Left A2118311346

PLN 47.95

Delivery: Sep 22 – 23

If paid before 14:00

Part no. A9079054006

Mercedes W907 Heater Climate Control Unit Panel A9079054006

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2049005805

Air Panel Mercedes W204 Heater Climate Control Switch Conditioning A2049005805

PLN 379.95

Free delivery: Sep 22

If paid before 14:00

Part no. A6398301185-1

Mercedes-Benz Vito W639 Air Conditioning Unit Control Switch Panel A6398301185

PLN 99.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2055062160

Mercedes W205 C350 A/C Engine Coolant Water Hose Pipe Line A2055062160

PLN 232.95

Free delivery: Sep 22

If paid before 14:00

Part no. A6398310445

Mercedes W639 Air Duct Guide Hose Pipe Vent Legroom Trim Left N/S A6398310445

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2208313646

Mercedes-Benz CL S Class C215 W220 Air Duct Plastic Pipe Right O/S A2208313646

PLN 47.95

Delivery: Sep 22

If paid before 14:00

Part no. A2048304515

Mercedes W204 Air Conditioning Hose Pipe Line A2048304515

PLN 66.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A0002309311

Mercedes R171 Air Conditioning AC Compressor A0002309311

PLN 379.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2118300861

Heating Element Mercedes W211 C219 Heater Matrix Heating Pad A2118300861

PLN 66.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1728303315

Mercedes SLK R172 OM651 Air Con Compressor Hose Refrigerant A/C Line A1728303315

PLN 85.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2058306201

Mercedes W205 Air Conditioning Pipe Refrigerant A/C Hose Line A2058306201

PLN 56.95

Delivery: Sep 22

If paid before 14:00

Part no. A2128305415

Mercedes W212 Air Conditioning A/C Air Con Hose Pipe Line A2128305415

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2468302415

Mercedes W176 A/C Air Conditioning Refrigerant Pipe Hose A2468302415

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

Part no. A0008300302

Mercedes W205 C238 A/C Air Con Air Conditioning Compressor Pump A0008300302

PLN 317.95

Free delivery: Sep 22

If paid before 14:00

Part no. 412650750

Mercedes W212 Heater Flap Motor Vent Actuator 412650750

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2469064700

Mercedes W177 Dashboard Centre Ventilation Air Duct Heater Blower A2469064700

PLN 56.95

Delivery: Sep 22

If paid before 14:00

Part no. A2218309015

Mercedes CL C216 W221 Air Conditioning A/C Pipe Hose Line A2218309015

PLN 237.95

Free delivery: Sep 22

If paid before 14:00

Part no. A9068311645

Mercedes-Benz Sprinter W906 Dashboard Right O/S Air Duct Channel A9068311645

PLN 47.95

Delivery: Sep 22

If paid before 14:00

Part no. A6282360030

Mercedes ML W164 Diesel OM628 629 Bracket A/C Climate Compressor A6282360030

PLN 42.95

Delivery: Sep 22

If paid before 14:00

Part no. A1768301900

Mercedes C117 W176 Air Conditioning Refrigerant Pipe Hose Tube Line A1768301900

PLN 123.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2138302902

Mercedes W213 Air Conditioning Refrigerant Line Pipe Hose A2138302902

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. A6122300456

Air Conditioning Pipe Mercedes W203 W209 OM612 A/C Air Con Line Hose A6122300456

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1669000106-1

Mercedes ML W166 Air Conditioning A/C Climate Control Switch Panel A1669000106

PLN 360.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2049980201

Mercedes W204 C207 Front A/C Air Conditioning Hose Pipe Bracket A2049980201

PLN 70.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2229060303

Blower Motor Mercedes W176 W246 Heater Fan Resistor Regulator A2229060303

PLN 47.95

Delivery: Sep 22

If paid before 14:00

Part no. A2138301101

Mercedes A238 M276 A/C Air Condition Pipe Hose Line Tube A2138301101

PLN 427.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1778305601

Mercedes W177 Air Con Refrigerant Pipe Conditioning Line Hose A/C A1778305601

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2059004244

Module Mercedes W205 Wireless Telephone Charging Control Module A2059004244

PLN 237.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2118300258

Mercedes E-Class W211 Heater Matrix Evaporator Radiator A2118300962

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A6398302360

Mercedes W639 Rear Blower A/C Air Conditioning System A0008358004

PLN 379.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2048303115

Refrigerant Line Mercedes W204 Air Conditioning Compressor Hose A2048303115

PLN 93.95

Free delivery: Sep 22

If paid before 14:00

Part no. A6398311945

Mercedes Vito W639 Air duct D-Pillar Channel Vent Tube Left N/S A6398311945

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2468300161-1

Mercedes W176 W246 Air Conditioning A/C Heater Matrix Evaporator A2468300161

PLN 123.95

Free delivery: Sep 22

If paid before 14:00

Part no. A0018305858

Mercedes W639 Air Conditioning Heating Evaporator A0018305858

PLN 199.95

Free delivery: Sep 22

If paid before 14:00

Part no. A0032309011

Air Conditioning Compressor Mercedes W906 Air Con A/C Pump A0032309011

PLN 712.95

Free delivery: Sep 22

If paid before 14:00

Part no. A9108300100

Mercedes Sprinter W910 OM651 Air Conditioning Pipe Refrigerant Hose A9108300100

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2468300161

Mercedes W176 W246 Air Conditioning A/C Heater Matrix Evaporator A2468300161

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A0008301901

Mercedes W205 W222 Refrigerant Compressor Air Conditioning Pump A0008301901

PLN 949.95

Free delivery: Sep 22

If paid before 14:00

Part no. QP15-2709-1

Mercedes W907 A/C Air Conditioning Compressor Pump QP15-2709

PLN 379.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2128302615

Mercedes W212 M157 A/C Air Con Air Conditioning Pipe Hose Line A2128302615

PLN 436.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2438306100

Mercedes EQA350 H243 Refrigerant A/C Evaporator Condenser Line A2438306100

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2128304515

Mercedes W212 Air Conditioning Pipe Refrigerant Hose Line A2128304515

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A6398300045

Mercedes Vito Viano W639 Air Vent Channel Defroster Trim Left N/S A6398300045

PLN 70.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2218704958

Mercedes W221 Air Conditioning A/C Dashboard Heating Control Panel A2218704958

PLN 56.95

Delivery: Sep 22

If paid before 14:00

Part no. A2218200042

Motor Mercedes W212 Heater Blower Ventilation Flap ServoMotor A2218200042

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2215000554

Mercedes C216 W221 Coolant Radiator Air Conditioning Condenser A2215000554

PLN 237.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2048306415

Air Conditioning Pipe Mercedes W204 C207 Refrigerant A/C Hose Line A2048306415

PLN 123.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1728302915

Air Conditioning Hose Mercedes SLK R172 Refrigerant Compressor Line A1728302915

PLN 141.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1698300761

Mercedes-Benz A B Class W169 W245 Heater Radiator Matrix Diesel A1698300761

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2128309515

Air Conditioning Pipe Mercedes W212 W218 Refrigerant Hose Line A/C A2128309515

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2038300223

Mercedes-Benz C-Class W203 Console Air Duct Plastic Pipe Right O/S A2038300223

PLN 47.95

Delivery: Sep 22 – 23

If paid before 14:00

Part no. A2128308415-1

Mercedes W212 Air Conditioning A/C Air Con Hose Pipe Line A2128308415

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1648350107

Mercedes W251 Heater Blower Climate Motor Air Conditioner A1648350107

PLN 180.95

Free delivery: Sep 22

If paid before 14:00

Part no. A0008305600

Air Conditioning Compressor Mercedes W205 W213 M274 A/C Pump A0008305600

PLN 1,424.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2208320214

Mercedes R171 C215 W220 A/C Air Con Air Conditioning Pipe Line Hose A2208320214

PLN 132.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2468300084

Mercedes W176 W246 Air Conditioning Expansion Valve A/C A2468300084

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A6082000500

Heater Pipe Mercedes W177 OM608 Water Hose Coolant Pipe Line A6082000500

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1698310145

Mercedes-Benz A B Class W169 W245 Air Duct Front Left N/S Cover A1698310145

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2048308215

Mercedes W204 Refrigerant Hose Pipe Air Conditioning Condenser Line A2048308215

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A4158350700

Mercedes W415 Heater Blower Motor Fan Unit A4158350700

PLN 284.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2208300083

Mercedes-Benz CL S C215 W220 Air Con Conditioning Dryer Drier Pump A2208300083

PLN 66.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2518703089

Mercedes W251 Heater Climate Control Unit A/C Switch Panel A2518703089

PLN 189.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1768302300

Mercedes W176 A/C Air Conditioning Pipe Hose 2.0 Petrol A1768302300

PLN 384.95

Free delivery: Sep 22

If paid before 14:00

Mercedes W205 Air Condition Conditioning A/C Air Con Pipe Hose Line A2058309700

-7%

Part no. A2058309700

Mercedes W205 Air Condition Conditioning A/C Air Con Pipe Hose Line A2058309700

Promo price

PLN 101.95

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2475066100

Mercedes W177 Air Con Pipe Conditioning Line Hose A/C A2475066100

PLN 170.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2098310346

Mercedes C209 Air Duct Guide Channel Left N/S A2098310346

PLN 94.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2118310345

Mercedes E CLS Class S211 W211 W219 Ventilation Duct Air Rear Left A2118310345

PLN 47.95

Delivery: Sep 22

If paid before 14:00

Part no. A2712300556

Mercedes CLK W203 C209 Kompressor Air Conditioning Air Con Pipe Line A2712300556

PLN 66.95

Free delivery: Sep 22

If paid before 14:00

Part no. A0999069105

Mercedes CLA C118 W177 W223 Rear Air Vent Stepper Motor A0999069105

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2198300585

Mercedes C219 Heater Climate A/C Control Unit Switch Panel A2198300585

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2205420118

Mercedes Benz W169 W211 W220 Air Conditioning Pressure Sensor A2205420118

PLN 61.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2058319800

Air Duct Mercedes W205 W213 C238 Channel Cabin Front Right O/S A2058319800

PLN 99.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2118309315

Air Conditioning Pipe Mercedes W211 W219 A/C Air Con Hose Line A2118309315

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1698300261-2

Mercedes W169 W245 Heater Booster Matrix Electric Auxiliary A1698300861

PLN 66.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2128309115

Mercedes W212 Air Conditioning Pipe Refrigerant Hose Line A/C A2128309115

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A0008321500

Mercedes W907 W910 Heater Pipe Air Conditioner Hose Line A0008321500

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A0002306211

Mercedes CL203 W203 A/C Air Con Conditioning Compressor Pump A0002306211

PLN 455.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2468300902

Mercedes W176 A/C Air Contitioning Pipe Hose Line Tube A2468300902

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1698300003

Mercedes-Benz A-Class W169 Cabin Pollen Air Filter Housing Cover A1698300003

PLN 46.95

Delivery: Sep 22

If paid before 14:00

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